If Motorola's rumoured acquisition of Azingo does go through, it poses a few questions on the company's reliance on the Google Android OS, and the possible emergence of its own smartphone OS in the future.

Robert Reich, Professor of Public Policy at the University of California at Berkeley, weighs in with his thoughts about a possible antitrust probe on Apple., weighs in with his thoughts about a possible antitrust probe on Apple.

There's no doubt that James Cameron went to great lengths to make the fictional world of Pandora as detailed as possible in his movie Avatar. He talks about the science behind the movie at Caltech and Discovery has the news.